SCG4500 Description
The SCG4500 Series is a mixed-signal phase locked loop generating LVPECL outputs from an intrinsically low jitter, voltage controlled, crystal oscillator. The LVPECL outputs may be disabled. The SCG4500 Series can lock to one of two external references, which is selectable using the SELAB input select pin.
SCG4500 Key Features
- Phase Locked Output Frequency Control
- Intrinsically Low Jitter Crystal Oscillator
- LVPECL Outputs with Disable Function
- Dual Input References
- LOR & LOL bined alarm output
- Force Free Run Function
- Automatic Free Run operation on loss of both References A & B
- Input Duty Cycle Tolerant
- 3.3V dc Power Supply
- Small Size: 1 Square Inch